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[PULL 31/38] migration: Don't return for postcopy_send_discard_bm_ram()
From: |
Juan Quintela |
Subject: |
[PULL 31/38] migration: Don't return for postcopy_send_discard_bm_ram() |
Date: |
Thu, 27 Jan 2022 16:05:41 +0100 |
From: Philippe Mathieu-Daudé <philmd@redhat.com>
postcopy_send_discard_bm_ram() always return zero. Since it can't
fail, simplify and do not return anything.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: David Edmondson <david.edmondson@oracle.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
migration/ram.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/migration/ram.c b/migration/ram.c
index 5489ee3b7a..1771bbdb02 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -2419,14 +2419,12 @@ void
ram_postcopy_migrated_memory_release(MigrationState *ms)
/**
* postcopy_send_discard_bm_ram: discard a RAMBlock
*
- * Returns zero on success
- *
* Callback from postcopy_each_ram_send_discard for each RAMBlock
*
* @ms: current migration state
* @block: RAMBlock to discard
*/
-static int postcopy_send_discard_bm_ram(MigrationState *ms, RAMBlock *block)
+static void postcopy_send_discard_bm_ram(MigrationState *ms, RAMBlock *block)
{
unsigned long end = block->used_length >> TARGET_PAGE_BITS;
unsigned long current;
@@ -2450,8 +2448,6 @@ static int postcopy_send_discard_bm_ram(MigrationState
*ms, RAMBlock *block)
postcopy_discard_send_range(ms, one, discard_length);
current = one + discard_length;
}
-
- return 0;
}
static void postcopy_chunk_hostpages_pass(MigrationState *ms, RAMBlock *block);
--
2.34.1
- [PULL 21/38] migration/migration.c: Remove the MIGRATION_STATUS_ACTIVE when migration finished, (continued)
- [PULL 21/38] migration/migration.c: Remove the MIGRATION_STATUS_ACTIVE when migration finished, Juan Quintela, 2022/01/27
- [PULL 22/38] migration: Report the error returned when save_live_iterate fails, Juan Quintela, 2022/01/27
- [PULL 23/38] migration: Add canary to VMSTATE_END_OF_LIST, Juan Quintela, 2022/01/27
- [PULL 25/38] migration/ram: clean up unused comment., Juan Quintela, 2022/01/27
- [PULL 24/38] migration: Perform vmsd structure check during tests, Juan Quintela, 2022/01/27
- [PULL 26/38] migration: Drop dead code of ram_debug_dump_bitmap(), Juan Quintela, 2022/01/27
- [PULL 28/38] migration: Drop postcopy_chunk_hostpages(), Juan Quintela, 2022/01/27
- [PULL 27/38] migration: Don't return for postcopy_chunk_hostpages(), Juan Quintela, 2022/01/27
- [PULL 29/38] migration: Do chunk page in postcopy_each_ram_send_discard(), Juan Quintela, 2022/01/27
- [PULL 30/38] migration: Drop return code for disgard ram process, Juan Quintela, 2022/01/27
- [PULL 31/38] migration: Don't return for postcopy_send_discard_bm_ram(),
Juan Quintela <=
- [PULL 32/38] migration: Introduce ram_transferred_add(), Juan Quintela, 2022/01/27
- [PULL 33/38] migration: Tally pre-copy, downtime and post-copy bytes independently, Juan Quintela, 2022/01/27
- [PULL 34/38] migration: No off-by-one for pss->page update in host page size, Juan Quintela, 2022/01/27
- [PULL 35/38] migration: Enable UFFD_FEATURE_THREAD_ID even without blocktime feat, Juan Quintela, 2022/01/27
- [PULL 36/38] migration: Add postcopy_has_request(), Juan Quintela, 2022/01/27
- [PULL 37/38] migration: Simplify unqueue_page(), Juan Quintela, 2022/01/27
- [PULL 38/38] migration: Move temp page setup and cleanup into separate functions, Juan Quintela, 2022/01/27
- Re: [PULL 00/38] Migration 20220127 patches, Peter Maydell, 2022/01/28